Term
| Abduction Shoulder joint agonist |
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Definition
| Supraspinatus, Deltoid, Upper Pec Major |
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Term
| Abduction shoulder girdle actions |
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Definition
| upward rotation/ elevation |
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Term
| Abduction should girdle agonists |
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Definition
| serratus anterior, middle and lower trap, levator scapulae, rhomboids |
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Term
| adduction shoulder joint agonist |
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Definition
| latissimus dorsi, teres major, lower pec major |
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Term
| adduction shoulder girdle actions |
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Definition
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Term
| adduction shoulder girdle agonist |
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Definition
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Term
| flexion should joint agonist |
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Definition
| anterior deltoid, upper pec major, coracobrachialis |
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Term
| flexion shoulder girdle action |
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Definition
| elevation/ upward rotation |
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Term
| flexion shoulder girdle agonist |
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Definition
| levator scapulae, serrats anterior, upper and middle trap, rhomboids |
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Term
| extension shoulder joint agonist |
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Definition
| lats, teres major, lower pec major, posterior deltoid |
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Term
| extension shoulder girdle action |
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Definition
| depression/ downward rotation |
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Term
| extention shoulder girdle agonist |
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Definition
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Term
| internal rotation shoulder joint agonist |
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Definition
| lat, teres major, lower pec major, subscap |
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Term
| internal rotation shoulder girdle actions |
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Definition
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Term
| internal rotation shoulder girdle agonist |
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Definition
| serratus anterior, pec minor |
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Term
| external rotation shoulder joint agonist |
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Definition
| infraspinatus, teres minor |
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Term
| external rotation shoulder girdle actions |
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Definition
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Term
| external rotation shoulder girdle agonist |
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Definition
| middle and lower traps, rhomboids |
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Term
| horizontal abduction shoulder joint agonist |
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Definition
| middle and posterior delt, infraspinatus, teres minor |
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Term
| horizontal abduction shoulder girdle actions |
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Definition
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Term
| horizontal adduction shoulder girdle agonist |
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Definition
| serratus anterior, pec minor |
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Term
| horizontal abduction shoulder girdle agonist |
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Definition
| middle and lower trap, rhomboids |
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Term
| horizontal adduction shoulder joint agonist |
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Definition
| pec major, anterior delt, coracobrachialis |
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Term
| horizontal adduction shoulder girdle actions |
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Definition
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Term
| diagonal abduction (overhand activities) shoulder joint agonist |
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Definition
| posterior delt, instaspinatus, teres minor |
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Term
| diagonal abduction (overhand activities) shoulder girdle actions |
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Definition
| adduction (retraction)/upward rotation/elevation |
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Term
| diagonal abduction (overhand activities) shoulder girdle agonist |
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Definition
| trap, rhomboids, serratus anterior, levator scapulae |
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Term
| diagonal adduction (overhand activities) shoulder girdle agonist |
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Definition
| pec major, anterior delt, coracobrachialis |
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|
Term
| diagonal adduction (overhand activities) shoulder girdle actions |
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Definition
| abduction (protraction)/ depression/ downward rotation |
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Term
| diagonal adduction (overhand activities) shoulder girdle agonist |
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Definition
| serratus anterior, pec minor |
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Term
|
Definition
origin: medial half of anterior surface of clavicle
instertion: flat tendon 2 or 3 inches wide of the lateral intertubercular groove of humerus
aciton: internal rotation, horizontal adduction, diagonal adduction, flexion, abduction
plane: transverse, diagonal, sagittal, frontal |
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Term
|
Definition
origin: anterior surface of costal cartilages of first 6 ribs, adjoining portion of sternum
insertion: flat tendon 2 or 3 inches wide of lateral lip of intertubercuar groove of humerus
action: internal rotation, horizontal adduction, diagonal adduction, extension from flexed position, adduction
plane: transverse, diagonal, sagittal, frontal |
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Term
|
Definition
origin: anterior surface of subscapular fossa
insertion: lesser tubercle of humerus
action: internal rotation, adduction, extension
plane: transverse, frontal, sagittal |
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Term
|
Definition
origin: coracoid process of scap
insertion: middle of medial border of humeral shaft
action: horizontal adduction, diagonal adduction
plane: transverse, diagonal |
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|
Term
|
Definition
origin: anterior lateral third of clavicle
insertion: deltoid tuberosity on lateral humerus
action: abduction, flexion, horizontal adduction, internal rotation, diagonal adduction
plane: frontal, sagittal, transverse, diagonal |
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|
Term
|
Definition
origin: lateral aspect of acromion
insertion: deltoid tuberosity on lateral humerus
action: abduction, horizontal abduction
plane: frontal transverse |
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Term
|
Definition
origin: inferior edge of spine of scap
insertion: deltoid tuberosity on lateral humerus
action: abduction, horizontal abduction, external rotation, diagonal abduction
plane: frontal, transverse, diagonal |
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Term
|
Definition
origin: medial 2/3 of supraspinatus fossa
insertion: superiorly on greater tubercle of humerus
action: abduction
plane: frontal |
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|
Term
|
Definition
origin: posterior crest of ilium, back of sacrum and spinous processes of lumbar and lower 6 thoracic, slips from lower 3 ribs
insertion: medial side of intertubercular groove of humerus
action: extension, adduction, internal rotation, horizontal abduction
plane: sagittal, frontal, transverse |
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|
Term
|
Definition
origin: posteriorly on inferior 1/3 of lateral border of scapula
insertion: medial lip of intertubercular groove of humerus
action: extension, adduction, internal rotation
plane: sagittal, frontal, transverse |
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|
Term
|
Definition
origin: infraspinous fossa just below spine of scap
insertion: posteriorly on greater tubercle of humerus
action: external rotation, horizontal abduction, extension, diagonal abduction
plane: transverse, sagittal, diagonal
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|
|
Term
|
Definition
origin: posteriorly on upper and middle aspect of lateral border of scap
insertion: posteriorly on greater tubercle of humerus
action:external rotation, horizontal abduction, extension, diagonal abduction
plane: transverse, sagittal, diagonal |
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Term
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Definition
origin: supraglenoid tubercle above the superior lip of hte glenoid fossa
insertion: tuberosity of the radius and bicipital aponeurosis
action: supination of the forearm, flexion of elbow, weak flexion of shoulder joint, weak abduction of shoulder joint |
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Term
| biceps brachii short head |
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Definition
origin: coracoid process of scapula and upper lip of glenoid fossa
insertion: tuberosity of the radius and bicipital aponeurosis
action: supination of the forearm, flexion of elbow, weak flexion of shoulder joint, weak abduction of shoulder joint |
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Term
|
Definition
origin:distal half of the anterior shaft of humerus
insertion: coronoid process of ulna
action: flexion of elbow
plane: sagittal
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Term
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Definition
origin: distal 2/3 of the lateral condyloid ridge of humerus
insertion: lateral surface of distal end of the radius at the styloid process
action: flexion of the elbow, pronation from supination, supination from pronation
plane: sagittal, transverse |
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Term
|
Definition
origin: distap part of medial condyloid eidge of humerus and medial side of proximal ulna
insertion: middle 1/3 of lateral surface of radius
action: pronation of forearm, weak flexion of elbow
plane: transverse, sagittal |
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Term
|
Definition
origin: distal 1/4 of anterior side of the ulna
insertion: distal 1/4 of the anterior side of the radius
action: pronation of the forearm
plane: transverse |
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Term
| triceps brachii long head |
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Definition
origin: infraglenoid tubercle below inferior lip of glenoid fossa of scap
insertion: olecranon process of ulna
action: extension of the elbow joint, extension of shoulder joint, adduction of the shoulder joint, horizontal abduction of the shoulder joint
plane: sagittal, frontal, transverse |
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Term
| triceps braciii lateral head |
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Definition
origin: upper half of the posterior surface of the humerus
insertion: olecranon precess of the ulna
action: extension of the elbow joint
plane: sagittal
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Term
| triceps brachii medial head |
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Definition
origin: distal 2/3 of hte posterior surface of the humerus
insertion: olecranon precess of the ulna
action: extension of the elbow joint
plane: sagittal
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Term
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Definition
origin: lateral epicondyle of the humerus and neighboring posterior part of the ulna
insertion: lateral surface face of the proximal radius below the head
action: supination of the forearm
plane: transverse |
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Term
|
Definition
origin: posterior surface of the lateral condyle of the humerus
insertion: posterior surface of the lateral olecranon process and proximal 1/4 of the ulna
action: extension of the elbow
plane: sagittal |
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Term
| anterior shoulder joint muscles |
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Definition
pectoralis major
corachobrachialis
subscapularis |
|
|
Term
| superior shoulder joint muscles |
|
Definition
|
|
Term
| posterior shoulder joint muscles |
|
Definition
latissimus dorsi
teres major
infraspinatus
teres minor |
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Term
|
Definition
SITS
supraspinatus
infraspinatus
teres minor
subscapularis
used to hold the shoulder in place |
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|
Term
| All shoulder joint muscles are innervated by which plexus? |
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Definition
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Term
| Where does the lateral pectoral nerve arise? |
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Definition
|
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Term
| Where does the medial pectoral nerve arise? |
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Definition
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Term
| Where does the Thoracodorsal nerve arise from? |
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Definition
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Term
| The shoulder joint attaches to the axial skeleton via the clavicle at which joint? |
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Definition
SC joint
(sternoclavicular) |
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Term
| Humeral flexion and abduction require what scapula movement |
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Definition
| Scapula elevation, upward rotation, abduction |
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|
Term
| humeral adduction and extension require which scapula movement? |
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Definition
| depression, downward rotation and adduction |
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Term
| scapular abduction occurs with what humeral movement? |
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Definition
| internal rotation and horizontal adduction |
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Term
| scapular adduction occurs with which humeral movement? |
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Definition
| external rotation and horizontal abduction |
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|
Term
More mobility =
More stability = |
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Definition
more mobility = less stability
more stability = less mobility |
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Term
|
Definition
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|
Term
|
Definition
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|
Term
|
Definition
|
|
Term
|
Definition
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|
Term
Glenohumeral joint degrees
abduction, adduction |
|
Definition
abduction: 90-95
adduction: 0
75 degrees anterior to trunk
[image] |
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|
Term
glenohumeral joint degrees
hyperextension, flexion |
|
Definition
hyperextension: 40 to 60
flexion:90 to 100
[image] |
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|
Term
glenohumeral joint degrees
internal and external rotation |
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Definition
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|
Term
glenohumeral joint degrees
horizontal abduction, horizontal adduction |
|
Definition
horizontal abduction: 45
horizontal adduction: 130-135
[image] |
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Term
| Glenohumeral Internal Rotation Deficit (GIRD) |
|
Definition
difference in internal rotation range of motion between a throwing and non-throwing shoulder
Overhead athletes with a GIRD of >20% have higher risk of injury |
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|
Term
| which ligament is critical in providing medial support to prevent elbow abduction |
|
Definition
| ulnar collateral ligament |
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Term
|
Definition
repair the UCL using a tendon such as the palmaris longus
common in baseball |
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|
Term
| Radial Collateral ligament |
|
Definition
| rarely injured, provides lateral stability |
|
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Term
|
Definition
| biceps brachii, brachialis, brachioradialis, weak assistance from pronator teres |
|
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Term
|
Definition
| triceps brachii, anconeus provides assistance |
|
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Term
|
Definition
| pronator teres, pronator quadratus, brachioradialis |
|
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Term
|
Definition
| biceps brachii, supinator muscle, brachioradialis |
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Term
|
Definition
| problem involving extensor digitorum muscle near its orgin on lateral epicondyle, associated with gripping and lifting |
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Term
|
Definition
somewhat less common, medial epiocondylitis
associated with medial wrist flexor and pronator near their origin on medial epicondyle |
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Term
| What nerves and plexus innervate the elbow and radioulnar joints? |
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Definition
| median, musculotaneous and radial nerves of the brachial plexus |
|
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Term
| Radial nerve originates... |
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Definition
C5, C6, C7, C8
triceps brachii, brachioradialis, supinator, anconeus, sensation to posterolateral arm, forearm and hand |
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Term
| Median nerve derives from... |
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Definition
C6, C7
pronator teres, pronator quadratus
sensation to palmar aspect of the hand and first 3 phalanges, palmar aspect of radial side of 4th finger, dorsal aspect of index and long fingers |
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Term
| Musculotaneous nerve branches from... |
|
Definition
C5, C6
biceps brachii, brachialis
sensation to anterolateral surgace of forearm and proximal hand |
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